Skip to content
Excellent zone

Growing Corn in Normandie

13 adapted varieties

FranceCfb — oceanic temperate
In short

In Normandie, the local agronomic conditions (Cfb — oceanic temperate climate, 965 growing degree days, silty clay loam soil at pH 6.6, 293 frost-free days) are particularly favorable to corn cultivation.

Favorable growing period: May to October.

Recommended varieties: LS BAJKALIA, LS Maridol, LS MARIDOL

Climate

17.3°C
Summer temperature
4.3°C
Winter temperature
720 mm
Annual rainfall
965
Growing degree days (base 10°C)
293 days
Frost-free period

Limited growing degree days (965 GDD). Choose the earliest maturing varieties.

Notable summer water deficit (-228 mm). Pick drought-tolerant varieties.

Long frost-free season (293 days), allowing broad crop cycles.

Sowing calendar

Favorable growing period: May to October.

Soil & recommendations

Topsoil pH (0-30 cm)
6.6
Texture
silty clay loam
Organic matter
2.75%

Neutral pH (6.6), suitable for most crops.

Recommended varieties

LS BAJKALIA

Ultra-early corn hybrid offering very fast dry down and excellent digestibility.

Excellent — 9/10→
LS Maridol — Corn

LS Maridol

Ultra-early hybrid with a very short cycle, ideal for early silage and fast grain maturity.

Excellent — 9/10→

LS MARIDOL

Ultra-early hybrid with a very fast dry down and excellent digestibility.

Excellent — 9/10→

LS Parisiana

Ultra early silage-oriented hybrid with high digestibility and strong adaptation to dense planting.

Excellent — 9/10→
ZETA 110 S — Corn

ZETA 110 S

Ultra-early hybrid with a very short cycle, fast dry-down, strong density adaptation and excellent grain-to-precocity ratio.

Excellent — 8/10→
ZETA 120 — Corn

ZETA 120

Ultra-early hybrid with ultra-fast dry-down, strong density adaptation and very good forage digestibility.

Excellent — 8/10→
TA57-23 — Corn

TA57-23

Ultra-early double-cross hybrid suited for catch cropping, high densities and strong digestibility.

Excellent — 8/10→
ZETA 105 — Corn

ZETA 105

Ultra-early hybrid with ultra-short cycle, rapid dry-down, and strong performance under dense planting.

Excellent — 8/10→
LS Marelia — Corn

LS Marelia

Ultra early hybrid with fast dry down, strong density tolerance and excellent digestibility.

Excellent — 8/10→
ZETA 115 S — Corn

ZETA 115 S

Ultra-early hybrid with a very short cycle, rapid maturity, strong density adaptation and excellent feeding quality.

Excellent — 8/10→
LS Norvia — Corn

LS Norvia

Ultra-early hybrid with a very short cycle, rapid dry down, and strong digestibility.

Excellent — 8/10→

ZETA 125

Ultra-early hybrid with ultra-fast dry-down, strong density adaptation and excellent forage digestibility.

Good — 7/10→
ZETA 140 S — Corn

ZETA 140 S

Very early hybrid with ultra-short cycle, excellent silage quality, strong grain potential and catch cropping suitability.

Good — 7/10→
Recommended varieties: corn, Normandie
VarietyMaturity (FAO)TypeUseSuitability for the region
LS BAJKALIAFAO 120Flint – so flintSilage9/10
LS MaridolFAO 120—Silage - grain9/10
LS MARIDOLFAO 120Flint – so flintSilage and grain9/10
LS ParisianaFAO 120Soft flintGrain and silage9/10
ZETA 110 SFAO 110FlintSilage and grain8/10
ZETA 120FAO 120Flint – soft flintGrain and silage8/10
TA57-23FAO 120Flint to semi-flintSilage8/10
ZETA 105FAO 105Flint – soft flintGrain and silage8/10
LS MareliaFAO 130Flint - soft flintGrain and silage8/10
ZETA 115 SFAO 115FlintSilage and grain8/10
LS NorviaFAO 100Flint to semi-flintSilage8/10
ZETA 125FAO 125Flint – soft flintGrain and silage7/10
ZETA 140 SFAO 140Flint–dent to dentSilage and grain7/10

Risks & watchpoints

Key agronomic watchpoints in this zone:

  • Drought stress: 5/10.

Agronomic summary

Maize in Normandy is mostly used as silage for the Normande dairy herds. With 965 GDD and 293 frost-free days, ultra-early varieties (LS Bajkalia FAO 120, L 15-13-OS Bluebird, L-25-02-IOS) cover the typical late-April Normand sowing window. The deep silts of the plateaus and the Pays d'Auge offer good water retention, securing yields even in dry years like 2022 and 2025.

Frequently asked questions

Which corn variety is best suited for Normandie?

The varieties recommended above are pre-selected based on local climate, soil and disease pressure. Top picks combine adapted maturity, yield stability and the specific disease tolerances needed in Normandie.

When is the best time to sow corn in Normandie?

The favorable sowing window is typically from May to October. Exact timing depends on soil temperature (>10°C at 5 cm), weather forecast and your local agronomist's advice.

What yield can I expect from corn in Normandie?

Yields depend on variety, agronomic management and the season. Under typical Normandie conditions with good practices, our adapted varieties target stable, competitive commercial yields. Precise ranges are available on request.

Updated in 2026 · Data sources: SoilGrids v2.0 (ISRIC), Open-Meteo (ERA5, 1991–2020)

Chat with us